DeWALT DWH050K Large Hammer Dust Extractor Kit, New 7/16" and 9/16" the lock-on button allows continuous

the lock-on button allows continuous operation without holding the trigger and the side handle swivels 360 degrees

LED light for illuminating cut line

Eliminates the need for separate mixed oil/fuel can

Simple design for do-it-yourselfer

One-touch chuck allows for quick bit changes

DeWALT DWH050K Large Hammer Dust Extractor Kit, New 7/16" and 9/16" the lock-on button allows continuousThe DEWALT Large Hammer Dust extraction system is ideal for cleaning holes out while drilling in masonry. The base has a tough rubber seal that allows for adhesion on most masonry surfaces. Two Interchangeable drilling heads allow for optimum dust removal, one for holes up to 1 1 2 Inch and one for holes up to 2 Inch Includes dust extractor body, 1 1 2 Inch Drilling Head, 2 Inch Hole Drilling Head, 5 16 Inch Hole Cleaning Nozzle, and 9 16 Inch Hole